Understanding is a wellspring of life unto him that has it: but the instruction of fools is folly.
It is the spirit that gives life; the flesh profits nothing: the words that I speak unto you, they are spirit, and they are life.
Let them alone: they are blind leaders of the blind. And if the blind lead the blind, both shall fall into the ditch.
The law of the wise is a fountain of life, to depart from the snares of death.
Verily, verily, I say unto you, He that hears my word, and believes on him that sent me, has everlasting life, and shall not come into condemnation; but is passed from death unto life.
The mouth of a righteous man is a well of life: but violence covers the mouth of the wicked.
Then Simon Peter answered him, Lord, to whom shall we go? you have the words of eternal life.
The words of a man's mouth are like deep waters, and the wellspring of wisdom like a flowing brook.
The heart of the righteous studies to answer: but the mouth of the wicked pours out evil things.
The tongue of the wise uses knowledge aright: but the mouth of fools pours out foolishness.
The fear of the LORD is a fountain of life, to turn one away from the snares of death.
So shall they be life unto your soul, and grace to your neck.
The wise in heart shall be called prudent: and the sweetness of the lips increases learning.
The heart of the wise teaches his mouth, and adds learning to his lips.
A fool's mouth is his destruction, and his lips are the snare of his soul.